CuSe3Br — Properties & Data | MatWorld

CuSe3Br

metal

· JVASP-58910· CuSe3Br

CuSe3Br is a copper selenide bromide compound that belongs to the family of mixed halide-chalcogenide materials. This is primarily a research-phase compound rather than an established engineering material, investigated for potential applications in semiconductor and optoelectronic device development. The material's combination of copper, selenium, and bromine suggests interest in exploring novel electronic or photonic properties for next-generation device applications.

experimental semiconductorsoptoelectronic researchphotovoltaic developmentsolid-state physics researchthin-film device prototypingmaterials screening for emerging technologies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1780	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8960	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	9.489	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.050	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.683	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00206	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000797	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-275.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	247.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01930	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1428	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

CuSe3Br

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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